How Long Is One Cell Cycle? G1) phase What is the average cell cycle? The average cell cycle span for a mammalian cell is about 24 hours. What is the longest cell cycle called? Interphase is the longest part of the cell cycle. This is when the cell grows and copies its DNA before moving
How Long Is The S Phase In The Cell Cycle? The length of S phase varies according to the total DNA that the particular cell contains; the rate of synthesis of DNA is fairly constant between cells and species. Usually, cells will take between 5 and 6 hours to complete S phase. G2 is shorter,
How Long Is The Cell Cycle For These Cells? The duration of these cell cycle phases varies considerably in different kinds of cells. For a typical rapidly proliferating human cell with a total cycle time of 24 hours, the G1 phase might last about 11 hours, S phase about 8 hours, G2 about 4 hours,